Overview

Brought to you by YData

Dataset statistics

Number of variables	30
Number of observations	30
Missing cells	0
Missing cells (%)	0.0%
Duplicate rows	0
Duplicate rows (%)	0.0%
Total size in memory	17.9 KiB
Average record size in memory	609.8 B

Variable types

Categorical	5
DateTime	2
Unsupported	1
Numeric	16
Text	1
Boolean	5

Alerts

`season` has constant value "First warm / stratified"	Constant
`cruise` has constant value "apr_25"	Constant
`ammonium` is highly overall correlated with `phosphate`	High correlation
`ammonium_imputed` is highly overall correlated with `nitrate_nitrite_imputed` and 5 other fields	High correlation
`chl` is highly overall correlated with `depth_m` and 3 other fields	High correlation
`chl_imputed` is highly overall correlated with `depth_desc` and 1 other fields	High correlation
`depth_desc` is highly overall correlated with `chl_imputed` and 3 other fields	High correlation
`depth_m` is highly overall correlated with `chl` and 6 other fields	High correlation
`lat` is highly overall correlated with `loc` and 2 other fields	High correlation
`loc` is highly overall correlated with `lat` and 3 other fields	High correlation
`lon` is highly overall correlated with `lat` and 3 other fields	High correlation
`nitrate_nitrite` is highly overall correlated with `phosphate`	High correlation
`nitrate_nitrite_imputed` is highly overall correlated with `ammonium_imputed` and 5 other fields	High correlation
`o2` is highly overall correlated with `ammonium_imputed` and 3 other fields	High correlation
`ph_lb` is highly overall correlated with `depth_m` and 2 other fields	High correlation
`phosphate` is highly overall correlated with `ammonium` and 3 other fields	High correlation
`phosphate_imputed` is highly overall correlated with `ammonium_imputed` and 5 other fields	High correlation
`pres` is highly overall correlated with `chl` and 6 other fields	High correlation
`sal_wat` is highly overall correlated with `chl` and 3 other fields	High correlation
`silicate` is highly overall correlated with `ammonium_imputed` and 3 other fields	High correlation
`silicate_imputed` is highly overall correlated with `ammonium_imputed` and 5 other fields	High correlation
`station` is highly overall correlated with `lat` and 3 other fields	High correlation
`temp_in_lb` is highly overall correlated with `loc` and 2 other fields	High correlation
`temp_wat` is highly overall correlated with `ammonium_imputed` and 10 other fields	High correlation
`nitrate_nitrite_imputed` is highly imbalanced (64.7%)	Imbalance
`ammonium_imputed` is highly imbalanced (64.7%)	Imbalance
`phosphate_imputed` is highly imbalanced (64.7%)	Imbalance
`silicate_imputed` is highly imbalanced (64.7%)	Imbalance
`depth_m` has unique values	Unique
`sample_id` has unique values	Unique
`temp_wat` has unique values	Unique
`sal_wat` has unique values	Unique
`pres` has unique values	Unique
`ph_lb` has unique values	Unique
`ta` has unique values	Unique
`ph` has unique values	Unique
`datetime` has unique values	Unique
`time` is an unsupported type, check if it needs cleaning or further analysis	Unsupported

Reproduction

Analysis started	2025-07-31 20:35:37.662583
Analysis finished	2025-07-31 20:35:51.088095
Duration	13.43 seconds
Software version	ydata-profiling vv4.16.1
Download configuration	config.json

station
Categorical

High correlation

Distinct	12
Distinct (%)	40.0%
Missing	0
Missing (%)	0.0%
Memory size	1.9 KiB

S1	4
S3	3
J1	3
J2	3
P2	3
Other values (7)	14

Length

Max length	2
Median length	2
Mean length	2
Min length	2

Characters and Unicode

Total characters	60
Distinct characters	7
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	S1
2nd row	S1
3rd row	S1
4th row	S1
5th row	S2

Common Values

Value	Count	Frequency (%)
S1	4	13.3%
S3	3	10.0%
J1	3	10.0%
J2	3	10.0%
P2	3	10.0%
S2	2	6.7%
J3	2	6.7%
P1	2	6.7%
P3	2	6.7%
A1	2	6.7%
Other values (2)	4	13.3%

Length

Histogram of lengths of the category

Value	Count	Frequency (%)
s1	4	13.3%
s3	3	10.0%
j1	3	10.0%
j2	3	10.0%
p2	3	10.0%
s2	2	6.7%
j3	2	6.7%
p1	2	6.7%
p3	2	6.7%
a1	2	6.7%
Other values (2)	4	13.3%

Most occurring characters

Value	Count	Frequency (%)
1	11	18.3%
2	10	16.7%
S	9	15.0%
3	9	15.0%
J	8	13.3%
P	7	11.7%
A	6	10.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	60	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
1	11	18.3%
2	10	16.7%
S	9	15.0%
3	9	15.0%
J	8	13.3%
P	7	11.7%
A	6	10.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	60	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
1	11	18.3%
2	10	16.7%
S	9	15.0%
3	9	15.0%
J	8	13.3%
P	7	11.7%
A	6	10.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	60	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
1	11	18.3%
2	10	16.7%
S	9	15.0%
3	9	15.0%
J	8	13.3%
P	7	11.7%
A	6	10.0%

date
Date

Distinct	4
Distinct (%)	13.3%
Missing	0
Missing (%)	0.0%
Memory size	372.0 B

Minimum	2025-04-23 00:00:00
Maximum	2025-04-27 00:00:00
Invalid dates	0
Invalid dates (%)	0.0%

Histogram with fixed size bins (bins=4)

time
Unsupported

Rejected Unsupported

Missing	0
Missing (%)	0.0%
Memory size	1.5 KiB

lat
Real number (ℝ)

High correlation

Distinct	11
Distinct (%)	36.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	5.442

Minimum	5.23
Maximum	5.66
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	5.23
5-th percentile	5.266
Q1	5.34
median	5.445
Q3	5.5
95-th percentile	5.6285
Maximum	5.66
Range	0.43
Interquartile range (IQR)	0.16

Descriptive statistics

Standard deviation	0.11585961
Coefficient of variation (CV)	0.021289895
Kurtosis	-0.58302644
Mean	5.442
Median Absolute Deviation (MAD)	0.055
Skewness	0.019481631
Sum	163.26
Variance	0.013423448
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=11)

Value	Count	Frequency (%)
5.41	5	16.7%
5.49	4	13.3%
5.31	3	10.0%
5.5	3	10.0%
5.32	3	10.0%
5.4	2	6.7%
5.23	2	6.7%
5.59	2	6.7%
5.66	2	6.7%
5.57	2	6.7%

Value	Count	Frequency (%)
5.23	2	6.7%
5.31	3	10.0%
5.32	3	10.0%
5.4	2	6.7%
5.41	5	16.7%
5.48	2	6.7%
5.49	4	13.3%
5.5	3	10.0%
5.57	2	6.7%
5.59	2	6.7%

Value	Count	Frequency (%)
5.66	2	6.7%
5.59	2	6.7%
5.57	2	6.7%
5.5	3	10.0%
5.49	4	13.3%
5.48	2	6.7%
5.41	5	16.7%
5.4	2	6.7%
5.32	3	10.0%
5.31	3	10.0%

lon
Real number (ℝ)

High correlation

Distinct	12
Distinct (%)	40.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.0905

Minimum	-0.18
Maximum	0.42
Zeros	0
Zeros (%)	0.0%
Negative	12
Negative (%)	40.0%
Memory size	372.0 B

Quantile statistics

Minimum	-0.18
5-th percentile	-0.15975
Q1	-0.0725
median	0.07
Q3	0.22875
95-th percentile	0.39975
Maximum	0.42
Range	0.6
Interquartile range (IQR)	0.30125

Descriptive statistics

Standard deviation	0.19045024
Coefficient of variation (CV)	2.1044225
Kurtosis	-1.1303456
Mean	0.0905
Median Absolute Deviation (MAD)	0.16
Skewness	0.28029457
Sum	2.715
Variance	0.036271293
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=12)

Value	Count	Frequency (%)
-0.02	4	13.3%
-0.135	4	13.3%
0.195	3	10.0%
0.07	3	10.0%
-0.18	2	6.7%
0.025	2	6.7%
-0.09	2	6.7%
0.15	2	6.7%
0.24	2	6.7%
0.33	2	6.7%
Other values (2)	4	13.3%

Value	Count	Frequency (%)
-0.18	2	6.7%
-0.135	4	13.3%
-0.09	2	6.7%
-0.02	4	13.3%
0.025	2	6.7%
0.07	3	10.0%
0.15	2	6.7%
0.195	3	10.0%
0.24	2	6.7%
0.33	2	6.7%

Value	Count	Frequency (%)
0.42	2	6.7%
0.375	2	6.7%
0.33	2	6.7%
0.24	2	6.7%
0.195	3	10.0%
0.15	2	6.7%
0.07	3	10.0%
0.025	2	6.7%
-0.02	4	13.3%
-0.09	2	6.7%

loc
Categorical

High correlation

Distinct	4
Distinct (%)	13.3%
Missing	0
Missing (%)	0.0%
Memory size	2.0 KiB

Sakumono	9
Jamestown	8
Prampram	7
Ayitepa	6

Length

Max length	9
Median length	8
Mean length	8.0666667
Min length	7

Characters and Unicode

Total characters	242
Distinct characters	18
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	Sakumono
2nd row	Sakumono
3rd row	Sakumono
4th row	Sakumono
5th row	Sakumono

Common Values

Value	Count	Frequency (%)
Sakumono	9	30.0%
Jamestown	8	26.7%
Prampram	7	23.3%
Ayitepa	6	20.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
sakumono	9	30.0%
jamestown	8	26.7%
prampram	7	23.3%
ayitepa	6	20.0%

Most occurring characters

Value	Count	Frequency (%)
a	37	15.3%
m	31	12.8%
o	26	10.7%
n	17	7.0%
r	14	5.8%
e	14	5.8%
t	14	5.8%
p	13	5.4%
S	9	3.7%
k	9	3.7%
Other values (8)	58	24.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	242	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	37	15.3%
m	31	12.8%
o	26	10.7%
n	17	7.0%
r	14	5.8%
e	14	5.8%
t	14	5.8%
p	13	5.4%
S	9	3.7%
k	9	3.7%
Other values (8)	58	24.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	242	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	37	15.3%
m	31	12.8%
o	26	10.7%
n	17	7.0%
r	14	5.8%
e	14	5.8%
t	14	5.8%
p	13	5.4%
S	9	3.7%
k	9	3.7%
Other values (8)	58	24.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	242	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	37	15.3%
m	31	12.8%
o	26	10.7%
n	17	7.0%
r	14	5.8%
e	14	5.8%
t	14	5.8%
p	13	5.4%
S	9	3.7%
k	9	3.7%
Other values (8)	58	24.0%

season
Categorical

Constant

Distinct	1
Distinct (%)	3.3%
Missing	0
Missing (%)	0.0%
Memory size	2.5 KiB

First warm / stratified	30

Length

Max length	23
Median length	23
Mean length	23
Min length	23

Characters and Unicode

Total characters	690
Distinct characters	13
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	First warm / stratified
2nd row	First warm / stratified
3rd row	First warm / stratified
4th row	First warm / stratified
5th row	First warm / stratified

Common Values

Value	Count	Frequency (%)
First warm / stratified	30	100.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
first	30	25.0%
warm	30	25.0%
	30	25.0%
stratified	30	25.0%

Most occurring characters

Value	Count	Frequency (%)
i	90	13.0%
t	90	13.0%
r	90	13.0%
	90	13.0%
s	60	8.7%
a	60	8.7%
F	30	4.3%
w	30	4.3%
m	30	4.3%
/	30	4.3%
Other values (3)	90	13.0%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	690	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
i	90	13.0%
t	90	13.0%
r	90	13.0%
	90	13.0%
s	60	8.7%
a	60	8.7%
F	30	4.3%
w	30	4.3%
m	30	4.3%
/	30	4.3%
Other values (3)	90	13.0%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	690	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
i	90	13.0%
t	90	13.0%
r	90	13.0%
	90	13.0%
s	60	8.7%
a	60	8.7%
F	30	4.3%
w	30	4.3%
m	30	4.3%
/	30	4.3%
Other values (3)	90	13.0%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	690	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
i	90	13.0%
t	90	13.0%
r	90	13.0%
	90	13.0%
s	60	8.7%
a	60	8.7%
F	30	4.3%
w	30	4.3%
m	30	4.3%
/	30	4.3%
Other values (3)	90	13.0%

depth_m
Real number (ℝ)

High correlation Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	25.660616

Minimum	0.94449457
Maximum	73.834
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.94449457
5-th percentile	1.0437333
Q1	1.3023925
median	13.358342
Q3	45.557183
95-th percentile	71.980087
Maximum	73.834
Range	72.889505
Interquartile range (IQR)	44.254791

Descriptive statistics

Standard deviation	27.76378
Coefficient of variation (CV)	1.0819608
Kurtosis	-1.0831222
Mean	25.660616
Median Absolute Deviation (MAD)	12.308857
Skewness	0.7104535
Sum	769.81848
Variance	770.82748
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
1.180230222	1	3.3%
4.099514346	1	3.3%
29.11788745	1	3.3%
46.36342502	1	3.3%
0.9919696949	1	3.3%
72.93118429	1	3.3%
1.365841481	1	3.3%
13.82768423	1	3.3%
32.58135565	1	3.3%
2.197963414	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
0.9444945722	1	3.3%
0.9919696949	1	3.3%
1.107	1	3.3%
1.134901015	1	3.3%
1.180230222	1	3.3%
1.197907387	1	3.3%
1.2418	1	3.3%
1.281242871	1	3.3%
1.365841481	1	3.3%
1.648	1	3.3%

Value	Count	Frequency (%)
73.834	1	3.3%
72.93118429	1	3.3%
70.81763376	1	3.3%
70.69270421	1	3.3%
70.21100534	1	3.3%
70.0879	1	3.3%
47.293	1	3.3%
46.36342502	1	3.3%
43.13845815	1	3.3%
38.64216638	1	3.3%

depth_desc
Categorical

High correlation

Distinct	3
Distinct (%)	10.0%
Missing	0
Missing (%)	0.0%
Memory size	1.9 KiB

surface	12
dcm	12
bdcm	6

Length

Max length	7
Median length	4
Mean length	4.8
Min length	3

Characters and Unicode

Total characters	144
Distinct characters	10
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	surface
2nd row	dcm
3rd row	bdcm
4th row	bdcm
5th row	surface

Common Values

Value	Count	Frequency (%)
surface	12	40.0%
dcm	12	40.0%
bdcm	6	20.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
surface	12	40.0%
dcm	12	40.0%
bdcm	6	20.0%

Most occurring characters

Value	Count	Frequency (%)
c	30	20.8%
d	18	12.5%
m	18	12.5%
s	12	8.3%
u	12	8.3%
r	12	8.3%
a	12	8.3%
f	12	8.3%
e	12	8.3%
b	6	4.2%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	144	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
c	30	20.8%
d	18	12.5%
m	18	12.5%
s	12	8.3%
u	12	8.3%
r	12	8.3%
a	12	8.3%
f	12	8.3%
e	12	8.3%
b	6	4.2%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	144	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
c	30	20.8%
d	18	12.5%
m	18	12.5%
s	12	8.3%
u	12	8.3%
r	12	8.3%
a	12	8.3%
f	12	8.3%
e	12	8.3%
b	6	4.2%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	144	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
c	30	20.8%
d	18	12.5%
m	18	12.5%
s	12	8.3%
u	12	8.3%
r	12	8.3%
a	12	8.3%
f	12	8.3%
e	12	8.3%
b	6	4.2%

sample_id
Text

Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	2.5 KiB

Length

Max length	23
Median length	23
Mean length	22.533333
Min length	22

Characters and Unicode

Total characters	676
Distinct characters	18
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	30 ?
Unique (%)	100.0%

Sample

1st row	P4504-S1-250423-D1m-OA
2nd row	P4504-S1-250423-D4m-OA
3rd row	P4504-S1-250423-D30m-OA
4th row	P4504-S1-250423-D50m-OA
5th row	P4504-S2-250423-D1m-OA

Value	Count	Frequency (%)
p4504-s1-250423-d1m-oa	1	3.3%
p4504-s1-250423-d4m-oa	1	3.3%
p4504-s1-250423-d30m-oa	1	3.3%
p4504-s1-250423-d50m-oa	1	3.3%
p4504-s2-250423-d1m-oa	1	3.3%
p4504-s2-250423-d79m-oa	1	3.3%
p4504-s3-250423-d1m-oa	1	3.3%
p4504-s3-250423-d10m-oa	1	3.3%
p4504-s3-250423-d30m-oa	1	3.3%
p4504-j1-250425-d1m-oa	1	3.3%
Other values (20)	20	66.7%

Most occurring characters

Value	Count	Frequency (%)
-	120	17.8%
4	91	13.5%
5	72	10.7%
2	71	10.5%
0	67	9.9%
P	37	5.5%
A	36	5.3%
D	30	4.4%
m	30	4.4%
O	30	4.4%
Other values (8)	92	13.6%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	676	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
-	120	17.8%
4	91	13.5%
5	72	10.7%
2	71	10.5%
0	67	9.9%
P	37	5.5%
A	36	5.3%
D	30	4.4%
m	30	4.4%
O	30	4.4%
Other values (8)	92	13.6%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	676	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
-	120	17.8%
4	91	13.5%
5	72	10.7%
2	71	10.5%
0	67	9.9%
P	37	5.5%
A	36	5.3%
D	30	4.4%
m	30	4.4%
O	30	4.4%
Other values (8)	92	13.6%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	676	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
-	120	17.8%
4	91	13.5%
5	72	10.7%
2	71	10.5%
0	67	9.9%
P	37	5.5%
A	36	5.3%
D	30	4.4%
m	30	4.4%
O	30	4.4%
Other values (8)	92	13.6%

temp_wat
Real number (ℝ)

High correlation Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	26.215818

Minimum	19.082805
Maximum	29.806923
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	19.082805
5-th percentile	19.54102
Q1	23.714555
median	28.832132
Q3	29.20983
95-th percentile	29.558796
Maximum	29.806923
Range	10.724119
Interquartile range (IQR)	5.495275

Descriptive statistics

Standard deviation	3.9048894
Coefficient of variation (CV)	0.14895165
Kurtosis	-1.0093003
Mean	26.215818
Median Absolute Deviation (MAD)	0.72589809
Skewness	-0.81308673
Sum	786.47454
Variance	15.248161
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
28.81119499	1	3.3%
28.85306824	1	3.3%
24.69285083	1	3.3%
21.61520446	1	3.3%
29.17469223	1	3.3%
20.24572079	1	3.3%
29.22154234	1	3.3%
29.26361535	1	3.3%
26.66851164	1	3.3%
28.93552243	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
19.08280485	1	3.3%
19.3515	1	3.3%
19.7726548	1	3.3%
19.8501	1	3.3%
20.14834999	1	3.3%
20.24572079	1	3.3%
21.61520446	1	3.3%
23.5993	1	3.3%
24.06031913	1	3.3%
24.69285083	1	3.3%

Value	Count	Frequency (%)
29.8069235	1	3.3%
29.56568806	1	3.3%
29.55037135	1	3.3%
29.4828	1	3.3%
29.4549	1	3.3%
29.40581296	1	3.3%
29.26361535	1	3.3%
29.22154234	1	3.3%
29.17469223	1	3.3%
29.112	1	3.3%

temp_in_lb
Real number (ℝ)

High correlation

Distinct	20
Distinct (%)	66.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	27.823333

Minimum	26.5
Maximum	29.7
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	26.5
5-th percentile	26.5
Q1	27.125
median	27.6
Q3	28.625
95-th percentile	29.655
Maximum	29.7
Range	3.2
Interquartile range (IQR)	1.5

Descriptive statistics

Standard deviation	1.0526431
Coefficient of variation (CV)	0.037833105
Kurtosis	-0.91775139
Mean	27.823333
Median Absolute Deviation (MAD)	0.65
Skewness	0.55081144
Sum	834.7
Variance	1.1080575
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=20)

Value	Count	Frequency (%)
26.5	3	10.0%
27.2	3	10.0%
28	2	6.7%
27.9	2	6.7%
26.8	2	6.7%
26.6	2	6.7%
29.7	2	6.7%
27.4	2	6.7%
27.8	1	3.3%
28.1	1	3.3%
Other values (10)	10	33.3%

Value	Count	Frequency (%)
26.5	3	10.0%
26.6	2	6.7%
26.8	2	6.7%
27.1	1	3.3%
27.2	3	10.0%
27.3	1	3.3%
27.4	2	6.7%
27.5	1	3.3%
27.7	1	3.3%
27.8	1	3.3%

Value	Count	Frequency (%)
29.7	2	6.7%
29.6	1	3.3%
29.5	1	3.3%
29.3	1	3.3%
29.2	1	3.3%
28.9	1	3.3%
28.8	1	3.3%
28.1	1	3.3%
28	2	6.7%
27.9	2	6.7%

sal_wat
Real number (ℝ)

High correlation Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	35.516536

Minimum	35.247255
Maximum	35.953
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	35.247255
5-th percentile	35.288043
Q1	35.372545
median	35.43922
Q3	35.686458
95-th percentile	35.853508
Maximum	35.953
Range	0.70574549
Interquartile range (IQR)	0.31391309

Descriptive statistics

Standard deviation	0.20601051
Coefficient of variation (CV)	0.005800411
Kurtosis	-0.78062717
Mean	35.516536
Median Absolute Deviation (MAD)	0.12651702
Skewness	0.69512128
Sum	1065.4961
Variance	0.042440329
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
35.42141543	1	3.3%
35.37781875	1	3.3%
35.60713262	1	3.3%
35.83779808	1	3.3%
35.42660915	1	3.3%
35.86636186	1	3.3%
35.48530922	1	3.3%
35.4719243	1	3.3%
35.33344679	1	3.3%
35.29367918	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
35.24725451	1	3.3%
35.28485096	1	3.3%
35.2919453	1	3.3%
35.29367918	1	3.3%
35.30068443	1	3.3%
35.31873575	1	3.3%
35.33344679	1	3.3%
35.37078717	1	3.3%
35.37781875	1	3.3%
35.3996	1	3.3%

Value	Count	Frequency (%)
35.953	1	3.3%
35.86636186	1	3.3%
35.83779808	1	3.3%
35.82939726	1	3.3%
35.8164	1	3.3%
35.79796807	1	3.3%
35.71711571	1	3.3%
35.7129	1	3.3%
35.60713262	1	3.3%
35.57176979	1	3.3%

pres
Real number (ℝ)

High correlation Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	36.004355

Minimum	11.08476
Maximum	84.574
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	11.08476
5-th percentile	11.184994
Q1	11.4456
median	23.600935
Q3	56.06424
95-th percentile	82.704385
Maximum	84.574
Range	73.48924
Interquartile range (IQR)	44.61864

Descriptive statistics

Standard deviation	27.991868
Coefficient of variation (CV)	0.77745785
Kurtosis	-1.0831075
Mean	36.004355
Median Absolute Deviation (MAD)	12.410123
Skewness	0.71046402
Sum	1080.1306
Variance	783.54469
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
11.32243342	1	3.3%
14.26571902	1	3.3%
39.48978567	1	3.3%
56.87711089	1	3.3%
11.13262507	1	3.3%
83.6633023	1	3.3%
11.50957072	1	3.3%
24.07387099	1	3.3%
42.98172948	1	3.3%
12.3485341	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
11.08475962	1	3.3%
11.13262507	1	3.3%
11.249	1	3.3%
11.27673153	1	3.3%
11.32243342	1	3.3%
11.34025592	1	3.3%
11.39	1	3.3%
11.42427656	1	3.3%
11.50957072	1	3.3%
11.7949	1	3.3%

Value	Count	Frequency (%)
84.574	1	3.3%
83.6633023	1	3.3%
81.5323748	1	3.3%
81.40641811	1	3.3%
80.92075885	1	3.3%
80.7967	1	3.3%
57.8145	1	3.3%
56.87711089	1	3.3%
53.62562931	1	3.3%
49.09237038	1	3.3%

ph_lb
Real number (ℝ)

High correlation Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.8731416

Minimum	7.7497021
Maximum	7.9759591
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	7.7497021
5-th percentile	7.780755
Q1	7.81325
median	7.8837529
Q3	7.9248731
95-th percentile	7.9592224
Maximum	7.9759591
Range	0.22625703
Interquartile range (IQR)	0.11162309

Descriptive statistics

Standard deviation	0.065343203
Coefficient of variation (CV)	0.0082995082
Kurtosis	-1.2276733
Mean	7.8731416
Median Absolute Deviation (MAD)	0.059252862
Skewness	-0.22109048
Sum	236.19425
Variance	0.0042697341
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
7.911839638	1	3.3%
7.928872323	1	3.3%
7.79090425	1	3.3%
7.872870098	1	3.3%
7.94878005	1	3.3%
7.74970208	1	3.3%
7.957955633	1	3.3%
7.95028485	1	3.3%
7.874043144	1	3.3%
7.883	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
7.74970208	1	3.3%
7.780554619	1	3.3%
7.781	1	3.3%
7.785424712	1	3.3%
7.79090425	1	3.3%
7.801	1	3.3%
7.807	1	3.3%
7.81	1	3.3%
7.823	1	3.3%
7.826	1	3.3%

Value	Count	Frequency (%)
7.975959107	1	3.3%
7.960258911	1	3.3%
7.957955633	1	3.3%
7.95028485	1	3.3%
7.94878005	1	3.3%
7.94517962	1	3.3%
7.928872323	1	3.3%
7.926968045	1	3.3%
7.918588215	1	3.3%
7.91758607	1	3.3%

ta
Real number (ℝ)

Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	2228.6212

Minimum	2057.4776
Maximum	2389.2524
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	2057.4776
5-th percentile	2111.6995
Q1	2207.0179
median	2239.2532
Q3	2262.8758
95-th percentile	2325.6911
Maximum	2389.2524
Range	331.77475
Interquartile range (IQR)	55.857965

Descriptive statistics

Standard deviation	68.511459
Coefficient of variation (CV)	0.030741634
Kurtosis	1.0112988
Mean	2228.6212
Median Absolute Deviation (MAD)	31.581535
Skewness	-0.36622378
Sum	66858.637
Variance	4693.8201
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
2057.47762	1	3.3%
2186.362778	1	3.3%
2253.774596	1	3.3%
2277.409866	1	3.3%
2249.848174	1	3.3%
2284.362079	1	3.3%
2255.001536	1	3.3%
2271.934981	1	3.3%
2286.703113	1	3.3%
2125.023323	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
2057.47762	1	3.3%
2103.437173	1	3.3%
2121.797843	1	3.3%
2125.023323	1	3.3%
2156.538388	1	3.3%
2186.362778	1	3.3%
2193.909517	1	3.3%
2206.433172	1	3.3%
2208.771911	1	3.3%
2209.568564	1	3.3%

Value	Count	Frequency (%)
2389.252375	1	3.3%
2332.38387	1	3.3%
2317.51098	1	3.3%
2286.703113	1	3.3%
2284.362079	1	3.3%
2277.409866	1	3.3%
2271.934981	1	3.3%
2265.500584	1	3.3%
2255.001536	1	3.3%
2253.774596	1	3.3%

ph
Real number (ℝ)

Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	7.8956541

Minimum	7.7922482
Maximum	7.962521
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	7.7922482
5-th percentile	7.8272901
Q1	7.877509
median	7.9019515
Q3	7.9258902
95-th percentile	7.9531913
Maximum	7.962521
Range	0.17027281
Interquartile range (IQR)	0.048381152

Descriptive statistics

Standard deviation	0.041893226
Coefficient of variation (CV)	0.0053058588
Kurtosis	-0.051461152
Mean	7.8956541
Median Absolute Deviation (MAD)	0.024548191
Skewness	-0.64415133
Sum	236.86962
Variance	0.0017550424
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=30)

Value	Count	Frequency (%)
7.901378579	1	3.3%
7.916188532	1	3.3%
7.836247248	1	3.3%
7.962520994	1	3.3%
7.919639582	1	3.3%
7.850527111	1	3.3%
7.928071665	1	3.3%
7.920860351	1	3.3%
7.880692461	1	3.3%
7.880946156	1	3.3%
Other values (20)	20	66.7%

Value	Count	Frequency (%)
7.792248189	1	3.3%
7.826791623	1	3.3%
7.827899309	1	3.3%
7.836247248	1	3.3%
7.837995195	1	3.3%
7.850527111	1	3.3%
7.874831467	1	3.3%
7.877004878	1	3.3%
7.879021359	1	3.3%
7.880692461	1	3.3%

Value	Count	Frequency (%)
7.962520994	1	3.3%
7.957302329	1	3.3%
7.948166631	1	3.3%
7.940366958	1	3.3%
7.932205272	1	3.3%
7.928071665	1	3.3%
7.927001279	1	3.3%
7.926101259	1	3.3%
7.925256823	1	3.3%
7.920860351	1	3.3%

nitrate_nitrite
Real number (ℝ)

High correlation

Distinct	29
Distinct (%)	96.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.5738336

Minimum	0.0042309916
Maximum	10.975
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.0042309916
5-th percentile	0.0083395466
Q1	0.020251798
median	0.041140568
Q3	0.93099343
95-th percentile	8.101
Maximum	10.975
Range	10.970769
Interquartile range (IQR)	0.91074163

Descriptive statistics

Standard deviation	3.046069
Coefficient of variation (CV)	1.9354454
Kurtosis	2.8571059
Mean	1.5738336
Median Absolute Deviation (MAD)	0.031140568
Skewness	1.9816659
Sum	47.215009
Variance	9.2785364
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
0.01	2	6.7%
0.335	1	3.3%
0.1458676696	1	3.3%
0.004230991618	1	3.3%
0.07	1	3.3%
8.09	1	3.3%
0.006980993759	1	3.3%
0.02945087751	1	3.3%
0.045	1	3.3%
0.05007438576	1	3.3%
Other values (19)	19	63.3%

Value	Count	Frequency (%)
0.004230991618	1	3.3%
0.006980993759	1	3.3%
0.01	2	6.7%
0.01199437932	1	3.3%
0.01443619695	1	3.3%
0.01687463199	1	3.3%
0.0193236776	1	3.3%
0.02303615986	1	3.3%
0.02554562867	1	3.3%
0.02808758098	1	3.3%

Value	Count	Frequency (%)
10.975	1	3.3%
8.11	1	3.3%
8.09	1	3.3%
6.975	1	3.3%
5.12	1	3.3%
3.085586107	1	3.3%
2.415	1	3.3%
1.129657909	1	3.3%
0.335	1	3.3%
0.2226340068	1	3.3%

ammonium
Real number (ℝ)

High correlation

Distinct	29
Distinct (%)	96.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.066273238

Minimum	0.0029961384
Maximum	1.245
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.0029961384
5-th percentile	0.0047498992
Q1	0.0078368495
median	0.011758822
Q3	0.024509042
95-th percentile	0.14389309
Maximum	1.245
Range	1.2420039
Interquartile range (IQR)	0.016672192

Descriptive statistics

Standard deviation	0.22565482
Coefficient of variation (CV)	3.4049162
Kurtosis	28.250372
Mean	0.066273238
Median Absolute Deviation (MAD)	0.0046992287
Skewness	5.2563848
Sum	1.9881971
Variance	0.050920099
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
0.005	2	6.7%
0.002996138444	1	3.3%
0.004545271208	1	3.3%
0.005543555317	1	3.3%
0.00635200274	1	3.3%
0.007055457849	1	3.3%
0.007690367584	1	3.3%
0.008276295348	1	3.3%
0.008825148188	1	3.3%
0.009344793786	1	3.3%
Other values (19)	19	63.3%

Value	Count	Frequency (%)
0.002996138444	1	3.3%
0.004545271208	1	3.3%
0.005	2	6.7%
0.005543555317	1	3.3%
0.00635200274	1	3.3%
0.007055457849	1	3.3%
0.007690367584	1	3.3%
0.008276295348	1	3.3%
0.008825148188	1	3.3%
0.009344793786	1	3.3%

Value	Count	Frequency (%)
1.245	1	3.3%
0.17	1	3.3%
0.1119846385	1	3.3%
0.0835	1	3.3%
0.06238875249	1	3.3%
0.04138104591	1	3.3%
0.03705620231	1	3.3%
0.02719408369	1	3.3%
0.01645391529	1	3.3%
0.01462942606	1	3.3%

phosphate
Real number (ℝ)

High correlation

Distinct	29
Distinct (%)	96.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.097038067

Minimum	0.001864136
Maximum	0.535
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.001864136
5-th percentile	0.0032404835
Q1	0.006042986
median	0.0085680204
Q3	0.0775
95-th percentile	0.51175
Maximum	0.535
Range	0.53313586
Interquartile range (IQR)	0.071457014

Descriptive statistics

Standard deviation	0.17318254
Coefficient of variation (CV)	1.7846867
Kurtosis	1.9069957
Mean	0.097038067
Median Absolute Deviation (MAD)	0.0046591563
Skewness	1.847005
Sum	2.911142
Variance	0.029992193
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
0.01	2	6.7%
0.001864135978	1	3.3%
0.002926572508	1	3.3%
0.003624152524	1	3.3%
0.004193575612	1	3.3%
0.535	1	3.3%
0.004691421143	1	3.3%
0.00514219337	1	3.3%
0.005559121004	1	3.3%
0.0295	1	3.3%
Other values (19)	19	63.3%

Value	Count	Frequency (%)
0.001864135978	1	3.3%
0.002926572508	1	3.3%
0.003624152524	1	3.3%
0.004193575612	1	3.3%
0.004691421143	1	3.3%
0.00514219337	1	3.3%
0.005559121004	1	3.3%
0.005950291659	1	3.3%
0.006321068947	1	3.3%
0.006675221485	1	3.3%

Value	Count	Frequency (%)
0.535	1	3.3%
0.523	1	3.3%
0.498	1	3.3%
0.415	1	3.3%
0.35	1	3.3%
0.1636316232	1	3.3%
0.100964518	1	3.3%
0.085	1	3.3%
0.055	1	3.3%
0.0295	1	3.3%

silicate
Real number (ℝ)

High correlation

Distinct	29
Distinct (%)	96.7%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	1.4934667

Minimum	0.1
Maximum	3.068
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.1
5-th percentile	0.4267
Q1	1.087875
median	1.355
Q3	1.864625
95-th percentile	2.745575
Maximum	3.068
Range	2.968
Interquartile range (IQR)	0.77675

Descriptive statistics

Standard deviation	0.70904676
Coefficient of variation (CV)	0.47476571
Kurtosis	0.22364223
Mean	1.4934667
Median Absolute Deviation (MAD)	0.30675
Skewness	0.3749249
Sum	44.804
Variance	0.50274731
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=29)

Value	Count	Frequency (%)
0.1	2	6.7%
1.028	1	3.3%
2.8205	1	3.3%
0.943	1	3.3%
0.85	1	3.3%
2.497	1	3.3%
2.2825	1	3.3%
1.279	1	3.3%
1.43	1	3.3%
3.068	1	3.3%
Other values (19)	19	63.3%

Value	Count	Frequency (%)
0.1	2	6.7%
0.826	1	3.3%
0.85	1	3.3%
0.943	1	3.3%
1.0165	1	3.3%
1.028	1	3.3%
1.0805	1	3.3%
1.11	1	3.3%
1.256	1	3.3%
1.2605	1	3.3%

Value	Count	Frequency (%)
3.068	1	3.3%
2.8205	1	3.3%
2.654	1	3.3%
2.497	1	3.3%
2.2825	1	3.3%
2.2785	1	3.3%
2.137	1	3.3%
1.939	1	3.3%
1.6415	1	3.3%
1.637	1	3.3%

chl
Real number (ℝ)

High correlation

Distinct	24
Distinct (%)	80.0%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	0.30326923

Minimum	0.175
Maximum	0.61
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	0.175
5-th percentile	0.18675
Q1	0.255
median	0.2975
Q3	0.345
95-th percentile	0.431
Maximum	0.61
Range	0.435
Interquartile range (IQR)	0.09

Descriptive statistics

Standard deviation	0.092493637
Coefficient of variation (CV)	0.30498853
Kurtosis	2.8345982
Mean	0.30326923
Median Absolute Deviation (MAD)	0.0475
Skewness	1.281352
Sum	9.0980769
Variance	0.0085550729
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=24)

Value	Count	Frequency (%)
0.3032692308	4	13.3%
0.275	2	6.7%
0.195	2	6.7%
0.255	2	6.7%
0.265	1	3.3%
0.28	1	3.3%
0.295	1	3.3%
0.44	1	3.3%
0.33	1	3.3%
0.3	1	3.3%
Other values (14)	14	46.7%

Value	Count	Frequency (%)
0.175	1	3.3%
0.18	1	3.3%
0.195	2	6.7%
0.205	1	3.3%
0.225	1	3.3%
0.23	1	3.3%
0.255	2	6.7%
0.26	1	3.3%
0.265	1	3.3%
0.275	2	6.7%

Value	Count	Frequency (%)
0.61	1	3.3%
0.44	1	3.3%
0.42	1	3.3%
0.415	1	3.3%
0.4	1	3.3%
0.385	1	3.3%
0.365	1	3.3%
0.35	1	3.3%
0.33	1	3.3%
0.305	1	3.3%

o2
Real number (ℝ)

High correlation

Distinct	25
Distinct (%)	83.3%
Missing	0
Missing (%)	0.0%
Infinite	0
Infinite (%)	0.0%
Mean	128.04

Minimum	80
Maximum	251
Zeros	0
Zeros (%)	0.0%
Negative	0
Negative (%)	0.0%
Memory size	372.0 B

Quantile statistics

Minimum	80
5-th percentile	80.45
Q1	94
median	99.5
Q3	166
95-th percentile	207.75
Maximum	251
Range	171
Interquartile range (IQR)	72

Descriptive statistics

Standard deviation	50.381918
Coefficient of variation (CV)	0.39348577
Kurtosis	-0.48204481
Mean	128.04
Median Absolute Deviation (MAD)	14.5
Skewness	0.9459946
Sum	3841.2
Variance	2538.3377
Monotonicity	Not monotonic

Histogram with fixed size bins (bins=25)

Value	Count	Frequency (%)
94	3	10.0%
80	2	6.7%
150	2	6.7%
97	2	6.7%
100	1	3.3%
210	1	3.3%
170	1	3.3%
251	1	3.3%
205	1	3.3%
83	1	3.3%
Other values (15)	15	50.0%

Value	Count	Frequency (%)
80	2	6.7%
81	1	3.3%
83	1	3.3%
87	1	3.3%
89	1	3.3%
91	1	3.3%
94	3	10.0%
95.2	1	3.3%
96	1	3.3%
97	2	6.7%

Value	Count	Frequency (%)
251	1	3.3%
210	1	3.3%
205	1	3.3%
200	1	3.3%
199	1	3.3%
192	1	3.3%
190	1	3.3%
170	1	3.3%
154	1	3.3%
150	2	6.7%

datetime
Date

Unique

Distinct	30
Distinct (%)	100.0%
Missing	0
Missing (%)	0.0%
Memory size	372.0 B

Minimum	2025-04-23 13:23:00
Maximum	2025-04-27 14:28:00
Invalid dates	0
Invalid dates (%)	0.0%

Histogram with fixed size bins (bins=30)

cruise
Categorical

Constant

Distinct	1
Distinct (%)	3.3%
Missing	0
Missing (%)	0.0%
Memory size	2.0 KiB

apr_25	30

Length

Max length	6
Median length	6
Mean length	6
Min length	6

Characters and Unicode

Total characters	180
Distinct characters	6
Distinct categories	1 ?
Distinct scripts	1 ?
Distinct blocks	1 ?

The Unicode Standard assigns character properties to each code point, which can be used to analyse textual variables.

Unique

Unique	0 ?
Unique (%)	0.0%

Sample

1st row	apr_25
2nd row	apr_25
3rd row	apr_25
4th row	apr_25
5th row	apr_25

Common Values

Value	Count	Frequency (%)
apr_25	30	100.0%

Length

Histogram of lengths of the category

Common Values (Plot)

Value	Count	Frequency (%)
apr_25	30	100.0%

Most occurring characters

Value	Count	Frequency (%)
a	30	16.7%
p	30	16.7%
r	30	16.7%
_	30	16.7%
2	30	16.7%
5	30	16.7%

Most occurring categories

Value	Count	Frequency (%)
(unknown)	180	100.0%

Most frequent character per category

(unknown)

Value	Count	Frequency (%)
a	30	16.7%
p	30	16.7%
r	30	16.7%
_	30	16.7%
2	30	16.7%
5	30	16.7%

Most occurring scripts

Value	Count	Frequency (%)
(unknown)	180	100.0%

Most frequent character per script

(unknown)

Value	Count	Frequency (%)
a	30	16.7%
p	30	16.7%
r	30	16.7%
_	30	16.7%
2	30	16.7%
5	30	16.7%

Most occurring blocks

Value	Count	Frequency (%)
(unknown)	180	100.0%

Most frequent character per block

(unknown)

Value	Count	Frequency (%)
a	30	16.7%
p	30	16.7%
r	30	16.7%
_	30	16.7%
2	30	16.7%
5	30	16.7%

nitrate_nitrite_imputed
Boolean

High correlation Imbalance

Distinct	2
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	162.0 B

False	28
True	2

Value	Count	Frequency (%)
False	28	93.3%
True	2	6.7%

ammonium_imputed
Boolean

High correlation Imbalance

Distinct	2
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	162.0 B

False	28
True	2

Value	Count	Frequency (%)
False	28	93.3%
True	2	6.7%

phosphate_imputed
Boolean

High correlation Imbalance

Distinct	2
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	162.0 B

False	28
True	2

Value	Count	Frequency (%)
False	28	93.3%
True	2	6.7%

silicate_imputed
Boolean

High correlation Imbalance

Distinct	2
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	162.0 B

False	28
True	2

Value	Count	Frequency (%)
False	28	93.3%
True	2	6.7%

chl_imputed
Boolean

High correlation

Distinct	2
Distinct (%)	6.7%
Missing	0
Missing (%)	0.0%
Memory size	162.0 B

False	26
True	4

Value	Count	Frequency (%)
False	26	86.7%
True	4	13.3%

Interactions

Correlations

	ammonium	ammonium_imputed	chl	chl_imputed	depth_desc	depth_m	lat	loc	lon	nitrate_nitrite	nitrate_nitrite_imputed	o2	ph	ph_lb	phosphate	phosphate_imputed	pres	sal_wat	silicate	silicate_imputed	station	ta	temp_in_lb	temp_wat
ammonium	1.000	0.000	-0.273	0.000	0.000	-0.021	0.209	0.000	0.373	0.348	0.000	0.037	-0.099	-0.100	0.528	0.000	-0.021	-0.034	0.210	0.000	0.133	-0.055	-0.114	0.127
ammonium_imputed	0.000	1.000	0.000	0.000	0.474	0.480	0.000	0.256	0.000	0.000	0.721	0.553	0.000	0.399	0.000	0.721	0.480	0.000	0.866	0.721	0.000	0.220	0.000	0.866
chl	-0.273	0.000	1.000	0.159	0.395	0.606	0.098	0.000	0.399	0.048	0.000	0.132	0.206	-0.280	0.228	0.000	0.606	0.584	-0.268	0.000	0.000	0.381	-0.254	-0.531
chl_imputed	0.000	0.000	0.159	1.000	0.752	0.298	0.000	0.000	0.000	0.000	0.000	0.332	0.000	0.000	0.000	0.000	0.298	0.376	0.000	0.000	0.000	0.000	0.000	0.601
depth_desc	0.000	0.474	0.395	0.752	1.000	0.644	0.000	0.000	0.000	0.000	0.474	0.000	0.217	0.337	0.000	0.474	0.644	0.400	0.383	0.474	0.000	0.000	0.000	0.517
depth_m	-0.021	0.480	0.606	0.298	0.644	1.000	0.042	0.000	0.105	0.200	0.480	0.056	0.207	-0.607	0.513	0.480	1.000	0.735	0.179	0.480	0.000	0.298	-0.086	-0.890
lat	0.209	0.000	0.098	0.000	0.000	0.042	1.000	0.698	0.554	0.138	0.000	0.052	0.134	0.209	0.098	0.000	0.042	0.134	-0.053	0.000	0.949	-0.088	-0.425	-0.115
loc	0.000	0.256	0.000	0.000	0.000	0.000	0.698	1.000	0.899	0.066	0.256	0.264	0.000	0.253	0.200	0.256	0.000	0.224	0.000	0.256	0.832	0.362	0.789	0.000
lon	0.373	0.000	0.399	0.000	0.000	0.105	0.554	0.899	1.000	0.346	0.000	0.169	0.364	0.299	0.421	0.000	0.105	0.204	-0.039	0.000	0.926	0.308	-0.662	-0.011
nitrate_nitrite	0.348	0.000	0.048	0.000	0.000	0.200	0.138	0.066	0.346	1.000	0.000	-0.088	0.172	-0.200	0.624	0.000	0.200	0.246	0.419	0.000	0.338	-0.197	-0.059	-0.300
nitrate_nitrite_imputed	0.000	0.721	0.000	0.000	0.474	0.480	0.000	0.256	0.000	0.000	1.000	0.553	0.000	0.399	0.000	0.721	0.480	0.000	0.866	0.721	0.000	0.220	0.000	0.866
o2	0.037	0.553	0.132	0.332	0.000	0.056	0.052	0.264	0.169	-0.088	0.553	1.000	-0.059	-0.032	-0.014	0.553	0.056	0.261	-0.108	0.553	0.327	0.496	-0.123	-0.020
ph	-0.099	0.000	0.206	0.000	0.217	0.207	0.134	0.000	0.364	0.172	0.000	-0.059	1.000	0.460	0.160	0.000	0.207	0.366	0.014	0.000	0.092	0.151	-0.375	-0.291
ph_lb	-0.100	0.399	-0.280	0.000	0.337	-0.607	0.209	0.253	0.299	-0.200	0.399	-0.032	0.460	1.000	-0.433	0.399	-0.607	-0.410	-0.101	0.399	0.267	0.023	-0.428	0.594
phosphate	0.528	0.000	0.228	0.000	0.000	0.513	0.098	0.200	0.421	0.624	0.000	-0.014	0.160	-0.433	1.000	0.000	0.513	0.396	0.301	0.000	0.479	0.110	-0.181	-0.437
phosphate_imputed	0.000	0.721	0.000	0.000	0.474	0.480	0.000	0.256	0.000	0.000	0.721	0.553	0.000	0.399	0.000	1.000	0.480	0.000	0.866	0.721	0.000	0.220	0.000	0.866
pres	-0.021	0.480	0.606	0.298	0.644	1.000	0.042	0.000	0.105	0.200	0.480	0.056	0.207	-0.607	0.513	0.480	1.000	0.735	0.179	0.480	0.000	0.298	-0.086	-0.890
sal_wat	-0.034	0.000	0.584	0.376	0.400	0.735	0.134	0.224	0.204	0.246	0.000	0.261	0.366	-0.410	0.396	0.000	0.735	1.000	0.028	0.000	0.000	0.314	-0.340	-0.762
silicate	0.210	0.866	-0.268	0.000	0.383	0.179	-0.053	0.000	-0.039	0.419	0.866	-0.108	0.014	-0.101	0.301	0.866	0.179	0.028	1.000	0.866	0.000	-0.169	-0.025	-0.100
silicate_imputed	0.000	0.721	0.000	0.000	0.474	0.480	0.000	0.256	0.000	0.000	0.721	0.553	0.000	0.399	0.000	0.721	0.480	0.000	0.866	1.000	0.000	0.220	0.000	0.866
station	0.133	0.000	0.000	0.000	0.000	0.000	0.949	0.832	0.926	0.338	0.000	0.327	0.092	0.267	0.479	0.000	0.000	0.000	0.000	0.000	1.000	0.000	0.622	0.000
ta	-0.055	0.220	0.381	0.000	0.000	0.298	-0.088	0.362	0.308	-0.197	0.220	0.496	0.151	0.023	0.110	0.220	0.298	0.314	-0.169	0.220	0.000	1.000	-0.450	-0.165
temp_in_lb	-0.114	0.000	-0.254	0.000	0.000	-0.086	-0.425	0.789	-0.662	-0.059	0.000	-0.123	-0.375	-0.428	-0.181	0.000	-0.086	-0.340	-0.025	0.000	0.622	-0.450	1.000	0.011
temp_wat	0.127	0.866	-0.531	0.601	0.517	-0.890	-0.115	0.000	-0.011	-0.300	0.866	-0.020	-0.291	0.594	-0.437	0.866	-0.890	-0.762	-0.100	0.866	0.000	-0.165	0.011	1.000

Missing values

A simple visualization of nullity by column.

Nullity matrix is a data-dense display which lets you quickly visually pick out patterns in data completion.

Sample

	station	date	time	lat	lon	loc	season	depth_m	depth_desc	sample_id	temp_wat	temp_in_lb	sal_wat	pres	ph_lb	ta	ph	nitrate_nitrite	ammonium	phosphate	silicate	chl	o2	datetime	cruise	nitrate_nitrite_imputed	ammonium_imputed	phosphate_imputed	silicate_imputed	chl_imputed
0	S1	2025-04-23	13:23:00	5.49	-0.020	Sakumono	First warm / stratified	1.180230	surface	P4504-S1-250423-D1m-OA	28.811195	28.1	35.421415	11.322433	7.911840	2057.477620	7.901379	0.335000	0.002996	0.001864	1.0280	0.280000	80.0	2025-04-23 13:23:00	apr_25	False	False	False	False	False
1	S1	2025-04-23	13:50:00	5.49	-0.020	Sakumono	First warm / stratified	4.099514	dcm	P4504-S1-250423-D4m-OA	28.853068	28.0	35.377819	14.265719	7.928872	2186.362778	7.916189	0.145868	0.004545	0.002927	2.8205	0.295000	100.0	2025-04-23 13:50:00	apr_25	False	False	False	False	False
2	S1	2025-04-23	14:32:00	5.49	-0.020	Sakumono	First warm / stratified	29.117887	bdcm	P4504-S1-250423-D30m-OA	24.692851	27.9	35.607133	39.489786	7.790904	2253.774596	7.836247	0.004231	0.005544	0.003624	0.9430	0.440000	205.0	2025-04-23 14:32:00	apr_25	False	False	False	False	False
3	S1	2025-04-23	14:15:00	5.49	-0.020	Sakumono	First warm / stratified	46.363425	bdcm	P4504-S1-250423-D50m-OA	21.615204	27.8	35.837798	56.877111	7.872870	2277.409866	7.962521	0.010000	0.005000	0.010000	0.1000	0.303269	170.0	2025-04-23 14:15:00	apr_25	True	True	True	True	True
4	S2	2025-04-23	16:25:00	5.40	0.025	Sakumono	First warm / stratified	0.991970	surface	P4504-S2-250423-D1m-OA	29.174692	27.2	35.426609	11.132625	7.948780	2249.848174	7.919640	0.070000	0.006352	0.004194	0.8500	0.265000	210.0	2025-04-23 16:25:00	apr_25	False	False	False	False	False
5	S2	2025-04-23	16:24:00	5.40	0.025	Sakumono	First warm / stratified	72.931184	dcm	P4504-S2-250423-D79m-OA	20.245721	27.4	35.866362	83.663302	7.749702	2284.362079	7.850527	8.090000	0.007055	0.535000	2.4970	0.385000	251.0	2025-04-23 16:24:00	apr_25	False	False	False	False	False
6	S3	2025-04-23	17:42:00	5.31	0.070	Sakumono	First warm / stratified	1.365841	surface	P4504-S3-250423-D1m-OA	29.221542	27.2	35.485309	11.509571	7.957956	2255.001536	7.928072	0.006981	0.007690	0.004691	2.2825	0.300000	150.0	2025-04-23 17:42:00	apr_25	False	False	False	False	False
7	S3	2025-04-23	18:05:00	5.31	0.070	Sakumono	First warm / stratified	13.827684	dcm	P4504-S3-250423-D10m-OA	29.263615	27.3	35.471924	24.073871	7.950285	2271.934981	7.920860	0.029451	0.008276	0.005142	1.2790	0.330000	94.0	2025-04-23 18:05:00	apr_25	False	False	False	False	False
8	S3	2025-04-23	18:14:00	5.31	0.070	Sakumono	First warm / stratified	32.581356	bdcm	P4504-S3-250423-D30m-OA	26.668512	27.2	35.333447	42.981729	7.874043	2286.703113	7.880692	0.010000	0.005000	0.010000	0.1000	0.415000	83.0	2025-04-23 18:14:00	apr_25	True	True	True	True	False
9	J1	2025-04-25	11:11:00	5.41	-0.180	Jamestown	First warm / stratified	2.197963	surface	P4504-J1-250425-D1m-OA	28.935522	28.8	35.293679	12.348534	7.883000	2125.023323	7.880946	0.045000	0.008825	0.005559	1.4300	0.175000	80.0	2025-04-25 11:11:00	apr_25	False	False	False	False	False

	station	date	time	lat	lon	loc	season	depth_m	depth_desc	sample_id	temp_wat	temp_in_lb	sal_wat	pres	ph_lb	ta	ph	nitrate_nitrite	ammonium	phosphate	silicate	chl	o2	datetime	cruise	nitrate_nitrite_imputed	ammonium_imputed	phosphate_imputed	silicate_imputed	chl_imputed
20	P2	2025-04-26	11:32:00	5.50	0.195	Prampram	First warm / stratified	47.293000	dcm	P4504-P2-250426-D65m-OA	23.599300	26.6	35.712900	57.814500	7.884506	2219.166964	7.927001	0.028088	0.012078	0.055000	1.3430	0.420000	87.0	2025-04-26 11:32:00	apr_25	False	False	False	False	False
21	P2	2025-04-26	11:49:00	5.50	0.195	Prampram	First warm / stratified	73.834000	bdcm	P4504-P2-250426-D85m-OA	19.351500	26.5	35.953000	84.574000	7.785425	2239.539628	7.886975	8.110000	0.027194	0.523000	2.6540	0.303269	91.0	2025-04-26 11:49:00	apr_25	False	False	False	False	True
22	P3	2025-04-26	13:10:00	5.41	0.240	Prampram	First warm / stratified	1.241800	surface	P4504-P3-250426-D1m-OA	29.454900	26.5	35.405400	11.390000	7.975959	2317.510980	7.932205	0.030665	0.012693	0.008124	1.3670	0.275000	101.0	2025-04-26 13:10:00	apr_25	False	False	False	False	False
23	P3	2025-04-26	13:28:00	5.41	0.240	Prampram	First warm / stratified	70.087900	dcm	P4504-P3-250426-D60m-OA	19.850100	26.6	35.816400	80.796700	7.851070	2332.383870	7.948167	5.120000	0.013094	0.350000	1.9390	0.350000	110.0	2025-04-26 13:28:00	apr_25	False	False	False	False	False
24	A1	2025-04-27	11:00:00	5.66	0.330	Ayitepa	First warm / stratified	2.632352	surface	P4504-A1-250427-D1m-OA	29.057101	27.4	35.300684	12.786494	7.926968	2265.500584	7.902524	0.033281	0.013487	0.008422	1.3130	0.255000	94.0	2025-04-27 11:00:00	apr_25	False	False	False	False	False
25	A1	2025-04-27	11:21:00	5.66	0.330	Ayitepa	First warm / stratified	43.138458	dcm	P4504-A1-250427-D37m-OA	25.341947	27.1	35.571770	53.625629	7.900881	2241.295615	7.925257	0.222634	0.062389	0.023000	1.3205	0.610000	95.2	2025-04-27 11:21:00	apr_25	False	False	False	False	False
26	A2	2025-04-27	12:21:00	5.57	0.375	Ayitepa	First warm / stratified	1.134901	surface	P4504-A2-250427-D1m-OA	29.405813	27.5	35.404716	11.276732	7.904938	2238.966717	7.877005	0.037281	0.111985	0.008714	1.2605	0.275000	200.0	2025-04-27 12:21:00	apr_25	False	False	False	False	False
27	A2	2025-04-27	12:48:00	5.57	0.375	Ayitepa	First warm / stratified	70.211005	dcm	P4504-A2-250427-D57m-OA	19.772655	27.7	35.829397	80.920759	7.780555	2247.633596	7.893507	10.975000	0.014254	0.498000	2.1370	0.365000	150.0	2025-04-27 12:48:00	apr_25	False	False	False	False	False
28	A3	2025-04-27	14:16:00	5.48	0.420	Ayitepa	First warm / stratified	1.281243	surface	P4504-A3-250427-D1m-OA	29.550371	28.0	35.247255	11.424277	7.917586	2232.993400	7.894802	2.415000	0.014629	0.085000	1.0805	0.305000	190.0	2025-04-27 14:16:00	apr_25	False	False	False	False	False
29	A3	2025-04-27	14:28:00	5.48	0.420	Ayitepa	First warm / stratified	70.817634	dcm	P4504-A3-250427-D70m-OA	20.148350	27.9	35.717116	81.532375	7.829081	2209.568564	7.940367	1.129658	0.016454	0.100965	1.1100	0.400000	97.0	2025-04-27 14:28:00	apr_25	False	False	False	False	False

Overview

Variables

Common Values

Length

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Common Values

Length

Common Values (Plot)

Most occurring characters

Most occurring categories

Most frequent character per category

(unknown)

Most occurring scripts

Most frequent character per script

(unknown)

Most occurring blocks

Most frequent character per block

(unknown)

Interactions

Correlations

Missing values

Sample